Fail-Safe Detonator

Use in any phase when a BATTLESUIT
model from your army is destroyed.
Before removing it from play, instead of
triggering any other abilities that trigger
on death, roll one D6 for each unit within
3'' of that model, adding 1 if the destroyed
model had 12 or more wounds. On a 3-5,
that unit takes D3 mortals; on a 6+, that
unit takes 3 mortals.